Purmo’s Delta Twin M decorative radiators integrate the state of the art technology of execution with remarkable design, providing their Users with highest qualities of climate comfort and functionality.

A minimalist form radiator. Captivating with the simplicity of its shape and precision of execution. High quality chrome finishing allows for arrangement of the Flores CH radiator in both classic and modern bathrooms.

Panels -
PURMO Ramo Ventil Compact

The versatile PURMO Ramo Ventil Compact panel radiators stand out due to their flat front panel with slight horizontal ribbing. The panel is glued to the profiled, front base heating panel in a manner concealing any protruding edges, when looking at the radiator from the front. The radiators are equipped with convection fins as well as side covers and a top grille. Two bottom and four side G ½" threaded female connectors allow for bottom or side connection. The radiator is also equipped with a built-in thermostatic Oventrop valve insert providing pre-setting.

Heat outputs and dimensions

Thermal output of the radiators [W] in accordance with PN-EN 442 for the values of parameters 75/65/20 ˚C and 70/55/20˚C.

height

300

500

600

length

type

RCV

RCV

RCV

temp.

11

22

33

11

21s

22

33

11

21s

22

33

exponent n

1.2820

1.3000

1.3159

1.2827

1.2907

1.3197

1.3331

1.2831

1.2967

1.3295

1.3417

400

75/65°C

212

375

526

329

445

578

798

384

515

670

924

70/55°C

170

301

420

265

358

462

637

309

413

535

736

500

75/65°C

265

469

657

412

557

722

998

481

644

838

1155

70/55°C

213

376

526

331

447

577

796

386

517

669

919

600

75/65°C

317

562

788

494

668

866

1198

577

773

1006

1385

70/55°C

255

451

631

397

536

693

955

464

620

802

1103

700

75/65°C

-

-

-

-

-

-

-

-

-

-

-

70/55°C

-

-

-

-

-

-

-

-

-

-

-

800

75/65°C

423

750

1051

658

890

1155

1597

769

1030

1341

1847

70/55°C

340

601

841

530

715

923

1274

618

827

1070

1471

900

75/65°C

-

-

-

-

-

-

-

-

-

-

-

70/55°C

-

-

-

-

-

-

-

-

-

-

-

1000

75/65°C

529

937

1314

823

1113

1444

1996

961

1288

1676

2309

70/55°C

426

752

1051

662

894

1154

1592

773

1034

1337

1839

1100

75/65°C

-

-

-

-

-

-

-

-

-

-

-

70/55°C

-

-

-

-

-

-

-

-

-

-

-

1200

75/65°C

635

1124

1577

988

1336

1733

2395

1153

1546

2011

2771

70/55°C

511

902

1261

794

1073

1385

1910

928

1240

1605

2207

1400

75/65°C

741

1312

1840

1152

1558

2022

2794

1345

1803

2346

3233

70/55°C

596

1052

1471

927

1252

1616

2229

1082

1447

1872

2574

1600

75/65°C

846

1499

2102

1317

1781

2310

3194

1538

2061

2682

3694

70/55°C

681

1202

1682

1059

1431

1847

2547

1237

1654

2140

2942

1800

75/65°C

952

1687

2365

1481

2003

2599

3593

1730

2318

3017

4156

70/55°C

766

1353

1892

1192

1609

2078

2865

1391

1860

2407

3310

2000

75/65°C

1058

1874

2628

1646

2226

2888

3992

1922

2576

3352

4618

70/55°C

851

1503

2102

1324

1788

2309

3184

1546

2067

2675

3678

2300

75/65°C

1217

2155

3022

1893

2560

3321

4591

2210

2962

3855

5311

70/55°C

979

1728

2417

1523

2056

2655

3661

1778

2377

3076

4229

2600

75/65°C

1375

2436

3416

2140

2894

3754

5190

2499

3349

4358

6003

70/55°C

1106

1954

2733

1721

2325

3001

4139

2010

2687

3477

4781

3000

75/65°C

1587

2811

3942

2469

3339

4332

5988

2883

3864

5028

6927

70/55°C

1277

2255

3153

1986

2682

3463

4776

2319

3101

4012

5516

height

900

length

type

RCV

temp.

11

21s

22

33

exponent n

1.3013

1.3371

1.3488

1.3612

400

75/65°C

539

706

920

1268

70/55°C

432

563

732

1007

500

75/65°C

674

883

1151

1586

70/55°C

540

703

915

1258

600

75/65°C

808

1059

1381

1903

70/55°C

648

844

1098

1510

700

75/65°C

-

-

-

-

70/55°C

-

-

-

-

800

75/65°C

1078

1412

1841

2537

70/55°C

864

1125

1464

2014

900

75/65°C

-

-

-

-

70/55°C

-

-

-

-

1000

75/65°C

1347

1765

2301

3171

70/55°C

1080

1407

1830

2517

1100

75/65°C

-

-

-

-

70/55°C

-

-

-

-

1200

75/65°C

1616

2118

2761

3805

70/55°C

1296

1688

2196

3020

1400

75/65°C

1886

2471

3221

4439

70/55°C

1512

1969

2562

3524

1600

75/65°C

2155

2824

3682

5074

70/55°C

1728

2251

2928

4027

1800

75/65°C

2425

3177

4142

5708

70/55°C

1944

2532

3294

4531

2000

75/65°C

2694

3530

4602

6342

70/55°C

2160

2813

3661

5034

2300

75/65°C

-

-

-

-

70/55°C

-

-

-

-

2600

75/65°C

-

-

-

-

70/55°C

-

-

-

-

3000

75/65°C

-

-

-

-

70/55°C

-

-

-

-

Water capacity and weight

Water capacity and weight Purmo Ramo Ventil Compact:

height [mm]:

300

500

600

900

11

21s

22

33

11

21s

22

33

11

21s

22

33

11

21s

22

33

weight [kg/m]:

11,7

16,7

19,0

27,2

19,9

27,9

32,2

46,1

24,0

33,5

38,8

55,5

36,2

50,1

58,8

83,6

water volume [l/m]:

1,7

3,4

3,4

5,1

2,7

5,5

5,5

8,2

3,2

6,6

6,6

9,8

4,5

9,0

9,0

13,3

Hydraulic characteristics

Starting from January 2011 all the bottom-supplied PURMO panel radiators are equipped with new valve Oventrop inserts with factory preset setpoint ranging from 2 to 6 depending on the size (heat output) of the particular radiator. In order to provide an easy, visual distinction of the applied valve insert, colour coding of regulatory elements of the valve inserts was implemented.

preset setpoint

kv [m3/h]

colour

catalogue no.

2

0,13

white

1651162

3

0,27

black

1651163

4

0,42

green

1651164

5

0,56

blue

1651165

6

0,70

red

1651166

The hydraulic characteristics of these new valve inserts are very similar to the old type (catalogue no. 101 80 80).
Should a need arise, the setpoint of every new valve insert can be changed, just like in the case of the old type inserts.
Total length of the new valve inserts was modifi ed due to an improved sealing, therefore they cannot be used in the radiators manufactured prior to January 2011 and equipped with the old-type of valve inserts.

Old-type and new-type insert

Series of new-type inserts

The value of pressure drop in the radiator depends on the mass flow of water flowing through.:

For the flow q = 50 kg/h and the pressure flow 6000 Pa the preset setpoint value 3 is red off the nomogram.

For the flow q = 50 kg/h and the pressure flow 6000 Pa the preset setpoint value 3 is red off the nomogram.

proportionality deviation

2K

preset setpoint 1 2 3 4 5 6

1

2

3

4

5

6

kv [m3/h]

0,05

0,13

0,27

0,42

0,56

0,70

Mass flow of water q [kg/h]

Corrective factors

Value of the factor for selecting the heat output of the radiator at temperatures other than 75/65/20 ˚C

t z

t p

ti air temperature in the heated room [˚C]

[°C]

[°C]

5

8

12

16

18

20

22

24

95

90

0,48

0,50

0,54

0,57

0,59

0,61

0,64

0,66

85

0,50

0,52

0,56

0,60

0,62

0,64

0,67

0,70

80

0,52

0,55

0,59

0,63

0,65

0,68

0,70

0,73

75

0,54

0,57

0,61

0,66

0,69

0,72

0,75

0,78

70

0,57

0,60

0,65

0,70

0,73

0,76

0,79

0,83

90

85

0,52

0,55

0,58

0,63

0,65

0,67

0,70

0,73

80

0,54

0,57

0,61

0,66

0,68

0,71

0,74

0,77

75

0,57

0,60

0,64

0,69

0,72

0,75

0,78

0,82

70

0,59

0,63

0,67

0,73

0,76

0,80

0,83

0,87

65

0,62

0,66

0,71

0,77

0,81

0,85

0,89

0,93

85

80

0,56

0,59

0,64

0,69

0,72

0,75

0,78

0,81

75

0,59

0,62

0,67

0,72

0,75

0,79

0,82

0,86

70

0,62

0,65

0,70

0,77

0,80

0,84

0,88

0,92

65

0,65

0,69

0,75

0,81

0,85

0,89

0,94

0,99

60

0,68

0,73

0,79

0,87

0,91

0,96

1,01

1,07

80

75

0,61

0,65

0,70

0,76

0,79

0,83

0,87

0,91

70

0,64

0,68

0,74

0,81

0,84

0,88

0,93

0,97

65

0,68

0,72

0,78

0,86

0,90

0,94

0,99

1,05

60

0,72

0,76

0,83

0,91

0,96

1,01

1,07

1,13

55

0,76

0,81

0,89

0,98

1,04

1,10

1,16

1,24

75

70

0,67

0,72

0,78

0,85

0,89

0,94

0,98

1,04

65

0,71

0,75

0,82

0,90

0,95

1,00

1,05

1,12

60

0,75

0,80

0,88

0,97

1,02

1,08

1,14

1,21

55

0,80

0,85

0,94

1,04

1,10

1,17

1,24

1,32

50

0,85

0,91

1,01

1,13

1,20

1,28

1,37

1,47

70

65

0,75

0,79

0,87

0,96

1,01

1,07

1,13

1,19

60

0,79

0,84

0,93

1,03

1,08

1,15

1,22

1,30

55

0,84

0,90

0,99

1,11

1,17

1,25

1,33

1,42

50

0,89

0,96

1,07

1,20

1,28

1,37

1,47

1,58

65

60

0,83

0,89

0,98

1,10

1,16

1,23

1,31

1,40

55

0,88

0,95

1,05

1,18

1,26

1,34

1,43

1,54

50

0,94

1,02

1,14

1,29

1,37

1,47

1,59

1,71

60

55

0,94

1,01

1,13

1,27

1,36

1,45

1,56

1,68

50

1,00

1,08

1,22

1,39

1,48

1,60

1,73

1,87

45

1,08

1,17

1,33

1,53

1,65

1,78

1,94

2,13

55

50

1,07

1,16

1,31

1,50

1,62

1,75

1,90

2,07

45

1,15

1,26

1,43

1,66

1,80

1,96

2,15

2,37

40

1,25

1,37

1,59

1,86

2,03

2,24

2,48

2,78

50

45

1,23

1,36

1,56

1,82

1,98

2,17

2,40

2,67

40

1,34

1,48

1,73

2,05

2,25

2,50

2,79

3,15

35

1,47

1,65

1,94

2,36

2,63

2,96

3,38

3,92

45

40

1,45

1,62

1,90

2,28

2,53

2,83

3,19

3,66

35

1,60

1,80

2,15

2,64

2,96

3,37

3,89

4,58

40

35

1,75

1,98

2,40

3,00

3,41

3,93

4,62

5,54

30

1,96

2,25

2,79

3,61

4,21

5,01

6,14

7,87

The table has been prepared for n = 1,3

Types of connections

Bottom connection:

This connection method is used with the bottom-supplied radiators. The supply and return line axes are always located, respectively, 80 mm and 30 mm from the side edge of the radiator. Reversed connection will cause a drop in the heat output of over 30%.

Intermediate connection:

The bottom-supplied radiators can be connected simultaneously with the side and bottom connections. Possible are intermediate solutions presented at the drawings: side and flow-through. These solutions correspond to the side and flow-through connections described above.

Brackets

Front view

Rear view (RCV11 type only)

Mounting distances [mm]:

type

RCV11

L

L1

L2

400-1600

117

-

1800

117

917

2000

117

1017

2300

117

1150

2600

117

1317

3000

117

1517

Required quantity of floor brackets

height 300 - 600 mm

height 900 mm

length [mm]

quantity of floor brackets

length [mm]

quantity of floor brackets

400 - 1800

2

400 - 1200

2

2000 - 2300

3

1400 - 1800

3

2600 - 3000

4

2000 - 3000

4

A set of brackets for the panel radiators with hanging lugs and the height of 300 - 900 mm (only for type RCV11)

A set of the Monclac MCA-D rail brackets for the panel radiators without hanging lugs and the height of 300 - 900 mm - types: RCV21s, RCV22, RCV33

Katalog produktów

Technical catalogue - Panel radiators (05.2017)

Warranty terms and conditions for PURMO steel panel radiators

PURMO panel radiators are marketed and made available pursuant to the Regulation (EU) of the European Parliament and of the European Council No. 305/2011 laying down harmonized conditions for the marketing of construction products.

Rettig Heating Sp. z o.o. located in Rybnik at Przemysłowa street ( hereinafter referred to as the Guarantor) gives 10 years guarantee ( from date of purchase ) for PURMO panel radiators mounted in water installation of the central heating ,yet not longer than 11 years since the production date given on the radiator.10 years guarantee applies to radiators manufactured since 06.03.2007.

The guarantee is valid for radiators mounted in the water installations of the central heating:

in closed system with an expansion tank;

powered from the heat centre, boiler house or heat pump;

made from black steel / copper or plastic pipes with an antidiffusion barrier;

equipped with local air vents (no central vent system is allowed) ;

used for heating residential areas, office buildings , service stations or other buildings that are neither exposed on pernicious corrosive substance activity nor permanent or temporary moistness of the radiator surface .

Installation of Purmo panel radiators in small open system installations ( up to 25 kW) is allowed provided the corrosion inhibitors are used.During the warranty period the radiators and their components with the faults originated from the manufacturer and reported not later than one month after having been discovered will be repaired or exchanged into new, free of defects devices.

The guarantee is recognized when:

there is an evidence of purchase, that is the invoice,

the radiators have been mounted in water central heating systems in compliance with the national technical regulations and standards,

adhering to the requirements of the Guarantor included in „ Terms and conditions of Purmo panel radiators usage”.

Maximal operating pressure in central heating installation for PURMO panel radiators may not exceed 10 bars (6 bars for Vertical radiators ) and the maximal service temperature is 110 °C.In high and high-rise buildings a zone distribution system must be applied. The tightness test must be carried out at the experimental pressure equal to working pressure in the installation, adding two bars, yet not lower than four bars. Maximal pressure during the installation tightness test shall be equal to 12 bars ( 8 bars for Vertical radiators).

The guarantee does not cover radiators mounted:

in central heating installation connected to a high temperature heat distribution network through a suction elevator or pump mixing loop;

in swimming pool areas, car wash centers, laundries, slaughterhouses, public toilets, bathrooms or other rooms with high activity of corrosive substances in the air , as well as areas where the radiator is exposed on permanent or temporary moistness – it does not refer to galvanized radiators , with additional anti-corrosive protection and guarantee for 6 years , yet not longer than 7 years since the production date;

in central heating installations connected with the water- supply system without protective fittings, against backflows;

in central heating installation with water removed more frequently or for longer periods than advised in exploitation requirements;

in steam installations ;

in central heating installations where the water quality rating level has been higher than advised, that is :

the total amount of chloride and sulfate ions may not be higher than 150 mg/l ( for installations with copper pipes not higher than 50 mg/l ),

oxygen content not higher than 0.1 mg/l,

pH water reaction within 7.0 ÷ 9.5,

total water hardness not higher than 4.0 mval/l.

The guarantee does not cover damages to the radiator or its parts ( brackets, covers) that are due to improper handling, storage, transport or misuse. It refers, in particular, to radiators:

stored in the open air before mounting,

with mechanical damage,

polluted from inside with solid bodies or noxious liquids,

deformed by excessive experimental pressure or static pressure in the installation,deformed due to freezing,

with mechanical damage due to an overload as a result of sitting on the radiator.

The radiators must be mounted with the original packaging. The packaging must be left on the radiator even if the central heating installation is activated for heating in buildings during finishing works or for drainage purposes. It is recommended to remove the packaging after accomplishing all finishing works.The radiators require periodical cleaning. It is recommended to use only soft and gentle fabrics that can be slightly moistened. For cleaning the radiators it is not advised to use aggressive or corrosive agents ( e.g. acidic solvents or agents with chlorine). Panel radiators cannot be used for drying wet or dump objects put on the radiator. Claims for damage of varnished surfaces to improper handling or maintenance will not be granted.

It is forbidden to remove the water from the entire installation or its part and to leave it in this condition. It also refers to new installations with the tightness test. If there is a need to remove the water , e.g. due to renovation or maintenance works, the water must be removed only from the given part. After accomplishing all works the installation must immediately be filled with water. Quantity of water used for the filling or filling up process must be monitored, e.g. by a watermeter.

The guarantee of our product is granted provided it has not been repaired or modified by a buyer or third party without Guarantor’s approval.

Occurrence of faults within the warranty period is followed by a claim procedure by notifying the Retailer about the damage in a special claim form including the origin and details of damage. The retailer accepts the claim form and forwards it to the Guarantor via registered letter, fax or e-mail within 24 hours since it has been accepted. In case of incomplete data , the form shall be returned in order to be completed. The invoice or its copy shall be attached with the form. In specific cases the Guarantor may request a photo documentation of the claimed product. The Guarantor is obliged to reply for the complaint in writing within 14 days since a completed form was accepted.

In order to recognize the claim a visual inspection is performed by the Guarantor in the mounting area or other area determined by the Guarantor. The original packaging used for delivery must be kept for the inspection in case of a damage with mechanical origin. If the claim has been recognized , the Guarantor is obliged to repair or replace the parts found to be defective due to improper manufacturing or material defects or exchange the radiator into a new device that is free of defects. In specific cases, ( e.g. when the product needs to be sent from abroad) the Guarantor has the right to extend the deadline to recognize the claim that is normally defined to be 14 days.In case of damages that do not affect the radiator functionality, a discount may also be offered.In case of the claim regarding a product, manufacturing of which has been ceased , the Guarantor will offer an equivalent with similar parameters or a money back guarantee at the date of the purchase. The Guarantor does not deliver an alternative device for the time of claim recognition process.

The Guarantor has the right to select the method of claim settlement.In case the claim is recognized in the form of exchange, all mounting shall be delivered by an authorized Purmo service centre. In case any difficulties occur when mounting the exchanged radiator, e.g. lack of valve for separating the radiator from installation, the service centre may refuse to disassemble or mount the new radiator. As a consequence, the warranty claim is recognized as exercised by the Guarantor.

The warranty period shall be extended due to reparation time calculated since the date of delivery to the Guarantor to the reparation date . In case of exchange a new warranty period is granted.

The Guarantor reserves the right to make modifications to his products without prior notice unless they refer to any significant technical details affecting the process of selection.

The warranty terms on goods sold do not exclude , limit or suspend rights of the buyers when the product fails to comply with the contract in accordance with the Act of 27.07. 2002 on specific conditions of consumer sale and amendings of the Civil Code. (Journal of Laws 2002 no. 141, point 1176).